latentbot | b2834c3754bb6e3d2960df0d84c64eb063321edc5d1b44c5c12e59a4bc58f529

Analysis

max time kernel
148s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 06:24

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General

Target

11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Size

463KB
MD5

11054033bc9a2065e532d018e8184ef1
SHA1

cef49e958c993be4d68e133324303900ce452004
SHA256

b2834c3754bb6e3d2960df0d84c64eb063321edc5d1b44c5c12e59a4bc58f529
SHA512

b01bff808415ed6f54d4b7544af91ba209eb0e11ffca5fa5b5db85aaad847a1a73694303f156f0e6a5530c41cfb21a7cfa4ed413d277eaafb754cc00c9442cfc
SSDEEP

12288:eOg7VoYcRVtowqG3WeWxRmpPRRBQ45xDCmTOGrstpzFst9:3gJJOswFW3xRe3BQ45xD5qGrJn

Score

10^/10

latentbot evasion persistence trojan upx

Malware Config

Extracted

Family

latentbot

lootwillbeobtained.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Modifies firewall policy service 3 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\winlogon.exe = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe:*:Enabled:Windows Messanger"	reg.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F8ACE1AB-BFAC-83DB-EBEA-7C4D9EEDF9FA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F8ACE1AB-BFAC-83DB-EBEA-7C4D9EEDF9FA}	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F8ACE1AB-BFAC-83DB-EBEA-7C4D9EEDF9FA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F8ACE1AB-BFAC-83DB-EBEA-7C4D9EEDF9FA}	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/432-0-0x0000000000400000-0x00000000004A5000-memory.dmp	upx
behavioral2/memory/432-4-0x0000000000400000-0x00000000004A5000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe"	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 432 set thread context of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
3376	reg.exe
3712	reg.exe
3496	reg.exe
1564	reg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeCreateTokenPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeLockMemoryPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeMachineAccountPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeTcbPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeSecurityPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeSystemtimePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeCreatePermanentPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeBackupPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeRestorePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeShutdownPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeDebugPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeAuditPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeUndockPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeSyncAgentPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeEnableDelegationPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeManageVolumePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeImpersonatePrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: 31	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: 32	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: 33	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: 34	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
Token: 35	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 432 wrote to memory of 428	432	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	88
PID 428 wrote to memory of 3752	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	89
PID 428 wrote to memory of 3752	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	89
PID 428 wrote to memory of 3752	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	89
PID 428 wrote to memory of 4332	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	90
PID 428 wrote to memory of 4332	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	90
PID 428 wrote to memory of 4332	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	90
PID 428 wrote to memory of 4624	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	91
PID 428 wrote to memory of 4624	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	91
PID 428 wrote to memory of 4624	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	91
PID 428 wrote to memory of 1112	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	92
PID 428 wrote to memory of 1112	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	92
PID 428 wrote to memory of 1112	428	11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe	92
PID 3752 wrote to memory of 3376	3752	cmd.exe	97
PID 3752 wrote to memory of 3376	3752	cmd.exe	97
PID 3752 wrote to memory of 3376	3752	cmd.exe	97
PID 4624 wrote to memory of 3712	4624	cmd.exe	98
PID 4624 wrote to memory of 3712	4624	cmd.exe	98
PID 4624 wrote to memory of 3712	4624	cmd.exe	98
PID 4332 wrote to memory of 3496	4332	cmd.exe	99
PID 4332 wrote to memory of 3496	4332	cmd.exe	99
PID 4332 wrote to memory of 3496	4332	cmd.exe	99
PID 1112 wrote to memory of 1564	1112	cmd.exe	100
PID 1112 wrote to memory of 1564	1112	cmd.exe	100
PID 1112 wrote to memory of 1564	1112	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:432
- C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:428
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3752
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3376
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4332
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\11054033bc9a2065e532d018e8184ef1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3496
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4624
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:3712
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1112
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:1564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3148,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:8
1⤵
PID:860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/428-17-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-20-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-29-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-5-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-28-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-13-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-1-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-14-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-9-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-18-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-16-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-21-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-22-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/428-26-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/432-0-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/432-4-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads